CN114794055B - Method and device for killing pests in air based on infrasonic wave and electronic equipment - Google Patents
Method and device for killing pests in air based on infrasonic wave and electronic equipment Download PDFInfo
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- CN114794055B CN114794055B CN202210632900.2A CN202210632900A CN114794055B CN 114794055 B CN114794055 B CN 114794055B CN 202210632900 A CN202210632900 A CN 202210632900A CN 114794055 B CN114794055 B CN 114794055B
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- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000002147 killing effect Effects 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 188
- 210000001835 viscera Anatomy 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 230000002776 aggregation Effects 0.000 claims description 12
- 238000004220 aggregation Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims 1
- 230000009931 harmful effect Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 7
- 241000238631 Hexapoda Species 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009278 visceral effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/226—Killing insects by electric means by using waves, fields or rays, e.g. sound waves, microwaves, electric waves, magnetic fields, light rays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Pest Control & Pesticides (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Insects & Arthropods (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a pest aerial killing method, a pest aerial killing device and electronic equipment based on infrasonic waves, wherein the method comprises the steps of selecting a detection direction, controlling a radar to emit electromagnetic waves to the detection direction, and acquiring echo information received by the radar; determining the body type size of the detection object based on the echo information, comparing the body type sizes in a preset current season pest database, and determining the type of the pest to which the detection object belongs and the viscera vibration frequency corresponding to the type of the pest; the infrasonic wave generator is controlled to emit infrasonic waves towards the detection direction so that the frequency of the infrasonic waves is the same as the viscera vibration frequency. The invention realizes that after the volume of each pest in the detection range is determined by the echo of the radar, the types of each pest and the viscera vibration frequency thereof are determined, the viscera of the pest can be crushed by transmitting the infrasonic wave with the same frequency based on resonance, the pest can be killed, the pest flying in the air can be killed, the pest killing effect is better, and the harmful effect on the surrounding environment and human bodies is avoided.
Description
Technical Field
The application relates to the technical field of intelligent control of automobiles, in particular to an air pest killing method and device based on infrasonic waves and electronic equipment.
Background
Various pests are easy to exist in places where people live, and the pests are easy to infect germs or gnaw crops, so the pests are objects which people need to kill and repel.
The existing pest killing mode is to spray pesticides near crops or buildings or directly put pesticides for killing pests, the pests can be killed only by passively feeding the pesticides before waiting for the pests at fixed positions, the killing effect is not ideal for the pests capable of flying in the air, and toxic pesticides such as pesticides easily cause health and safety hazards to non-pest objects.
Disclosure of Invention
In order to solve the problems, the embodiment of the application provides an air pest killing method and device based on infrasonic waves and electronic equipment.
In a first aspect, an embodiment of the present application provides an air pest killing method based on infrasonic waves, the method including:
selecting a detection direction, controlling a radar to emit electromagnetic waves to the detection direction, and acquiring echo information received by the radar;
determining the body type size of a detection object based on the echo information, comparing the body type size in a preset current season pest database, and determining the type of the pest to which the detection object belongs and the viscera vibration frequency corresponding to the type of the pest;
and controlling an infrasonic wave generator to emit infrasonic waves towards the detection direction so that the frequency of the infrasonic waves is the same as the viscera vibration frequency.
Preferably, the comparing the body type size in the preset current season pest database includes:
acquiring current region information based on GPS positioning, and acquiring a preset region pest database set corresponding to the current region information;
acquiring real-time data, determining a current season, and selecting a current season pest database from the preset region pest database set based on the current season;
comparing the body type sizes in the current season pest database.
Preferably, after determining the visceral vibration frequency corresponding to the pest type to which the detection object belongs, the method further includes:
when the viscera vibration frequency is in a preset frequency range for damaging human bodies, generating warning information, and sending the warning information to a preset management terminal.
Preferably, after determining the body type size of the detection object based on the echo information, the method further includes:
continuously acquiring the echo information, and determining the real-time position of the detection object based on the echo information;
dividing a detection range corresponding to the detection direction into at least two detection areas, and determining the aggregation degree of pests in each detection area based on the number of the real-time positions in the detection areas;
and determining a preferential killing detection area with the highest aggregation degree, and adjusting the detection direction so that the preferential killing detection area is in the central range of the detection range.
Preferably, the continuously acquiring the echo information, after determining the real-time position of the detection object based on the echo information, further includes:
generating a moving track of the detection object based on the continuously obtained real-time position;
and determining the movement tendency of the movement track, generating travel advice information when the movement tendency characterizes that the detection object is far away from the detection range, and sending the travel advice information to a preset management terminal.
Preferably, the method further comprises:
after a preset waiting time, detecting the life activity state of the detection object;
and marking the inanimate moving detection object so that the radar ignores echo information corresponding to the marked detection object.
Preferably, the detecting the vital activity state of the detection object includes:
detecting the floating distance between the detection object and the ground, and determining displacement information of the detection object in a preset detection duration based on the echo information;
and when the floating distance is smaller than a first preset distance and/or the displacement information represents no displacement, determining that the life activity state of the detection object is inanimate activity.
In a second aspect, embodiments of the present application provide an infrasonic wave-based pest airborne killing device, the device comprising:
the selection module is used for selecting a detection direction, controlling the radar to emit electromagnetic waves to the detection direction and acquiring echo information received by the radar;
the determining module is used for determining the size of the body of the detection object based on the echo information, comparing the size of the body in a preset current season pest database and determining the pest type to which the detection object belongs and the viscera vibration frequency corresponding to the pest type;
and the transmitting module is used for controlling the infrasound generator to transmit infrasound waves towards the detection direction so that the frequency of the infrasound waves is the same as the viscera vibration frequency.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method as provided in the first aspect or any one of the possible implementations of the first aspect when the computer program is executed.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method as provided by the first aspect or any one of the possible implementations of the first aspect.
The beneficial effects of the invention are as follows: the types of pests which can appear in the fixed season in the fixed area are basically determined, the sizes of different pests are different, the volumes of the pests in the detection range are determined through the echoes of the radar, the types of the pests and the viscera vibration frequency of the pests can be determined in the database, and then the infrasound wave generator is controlled to emit infrasound waves with the same frequency to shake the viscera of the pests based on resonance, so that the pest killing is realized. Can actively identify and kill pests in a detection range, has better killing effect on pests flying in the air, and has no harmful effect on surrounding environment and human bodies.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a pest aerial killing method based on infrasonic waves according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an air pest killing device based on infrasonic waves according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
In the following description, the terms "first," "second," and "first," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The following description provides various embodiments of the present application, and various embodiments may be substituted or combined, so that the present application is also intended to encompass all possible combinations of the same and/or different embodiments described. Thus, if one embodiment includes feature A, B, C and another embodiment includes feature B, D, then the present application should also be considered to include embodiments that include one or more of all other possible combinations including A, B, C, D, although such an embodiment may not be explicitly recited in the following.
The following description provides examples and does not limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements described without departing from the scope of the application. Various examples may omit, replace, or add various procedures or components as appropriate. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Furthermore, features described with respect to some examples may be combined into other examples.
Referring to fig. 1, fig. 1 is a schematic flow chart of an in-air pest killing method based on infrasonic waves according to an embodiment of the application. In an embodiment of the present application, the method includes:
s101, selecting a detection direction, controlling a radar to emit electromagnetic waves to the detection direction, and acquiring echo information received by the radar.
The execution subject of the present application may be an in-vehicle controller.
In this embodiment, the radar and infrasonic wave generators may be carried on the same carrier to form a unitary structure, which may be either stationary or mobile. Considering the mobility of pests, the mobile type is more preferable, and the mobile carrier may be a vehicle in particular. The pest is firstly scanned and detected by the radar, and specifically, the radar wave is diffused out in a sector area mode, so that the electromagnetic wave of the radar is firstly selected from one detection direction. After the electromagnetic wave is emitted, if any object is encountered, the electromagnetic wave is reflected back to have echo information after contacting the object, and the vehicle-mounted controller can judge the scanned object in multiple aspects such as distance, size and the like by acquiring the returned echo information.
S102, determining the body type size of the detection object based on the echo information, comparing the body type size in a preset current season pest database, and determining the pest type to which the detection object belongs and the viscera vibration frequency corresponding to the pest type.
The detection object may be understood as an object scanned by electromagnetic waves emitted by a radar in the embodiments of the present application.
In the embodiment of the application, the electromagnetic wave is diffused and emitted in a larger range, and the electromagnetic wave can not form echo reflection if the electromagnetic wave does not meet a blocked object, so that the body size of the scanned detection object can be determined according to the received echo information. The period that different pests appear each year will be different due to different factors such as the living temperature, humidity and the like to which the pests are adapted, and the appearance of the pests has regional characteristics due to different environments suitable for the growth of different pests. That is, for a specific region, the types of pests that occur in a specific season should be fixed, and the sizes of the pests in the same period are different, so that after the sizes of the detected pests are determined by the echo information, the detected pests can be compared and matched with the sizes of the pests in different seasons in a preset current season pest database, so that the type of the scanned pests can be identified, and further, related data of the pests can be obtained, and the viscera vibration frequency of the pests can be determined. It should be noted that even though some pests can change their own vibration frequency according to the change of the seasonal environment, the vibration frequency of the pests in the same environment at the same time and the same place is necessarily fixed, so that the present season pest database separately set up by seasons can be identified and confirmed as well.
In one embodiment, the comparing the body type size in the preset current season pest database includes:
acquiring current region information based on GPS positioning, and acquiring a preset region pest database set corresponding to the current region information;
acquiring real-time data, determining a current season, and selecting a current season pest database from the preset region pest database set based on the current season;
comparing the body type sizes in the current season pest database.
In the embodiment of the application, the current region information is determined in the electronic map according to the positioning of the vehicle-mounted GPS, so that a preset region pest database set of the region, namely a pest distribution situation data information set of each time period of the region, is obtained. And then, after the current season is determined according to the time data corresponding to the clock, the current season pest database suitable for the current environment can be screened from the database set, so that the types of pests in the current season can be accurately identified.
In one embodiment, after the determining the pest species to which the detection object belongs and the viscera vibration frequency corresponding to the pest species, the method further includes:
when the viscera vibration frequency is in a preset frequency range for damaging human bodies, generating warning information, and sending the warning information to a preset management terminal.
The management terminal in the embodiment of the present application may be understood as a terminal used by a worker who is responsible for controlling the entire killing process, where the terminal may be a mobile phone, a tablet, a computer, or the like.
In the embodiment of the application, the frequency range of the infrasonic wave can be regulated and controlled to be 0-20Hz, and the infrasonic wave with the frequency of 4-6Hz is harmful to human bodies. Therefore, when the determined viscera vibration frequency is in a preset frequency range (namely, a 4-6Hz range) for harming human bodies, warning information is generated to the management terminal, and staff is reminded. After receiving the warning information, the staff knows that the frequency range of the infrasonic wave which is needed to be adjusted to kill the pests is harmful to the human body, and the frequency range can be selected to be far away from the vehicle during the infrasonic wave emission, and can also select to temporarily kill or ignore the pests.
In one embodiment, after determining the body type size of the detection object based on the echo information, the method further includes:
continuously acquiring the echo information, and determining the real-time position of the detection object based on the echo information;
dividing a detection range corresponding to the detection direction into at least two detection areas, and determining the aggregation degree of pests in each detection area based on the number of the real-time positions in the detection areas;
and determining a preferential killing detection area with the highest aggregation degree, and adjusting the detection direction so that the preferential killing detection area is in the central range of the detection range.
The center range is understood to be a preset range divided by taking the center line as a base point in the detection area in the embodiment of the application.
In the embodiment of the application, the echo information not only can feed back the body type of the detection object, but also can determine the distance between the detection object and the vehicle according to the time difference between the emitted electromagnetic wave and the received echo, and further determine the position of the detection object. Since pests may be moving continuously, echo information will be acquired continuously to determine their real-time location continuously. In addition, pests are generally present in groups, and in order to secure the extermination effect of the infrasound waves, the infrasound waves should be focused on the region where the pest density is greatest. In order to achieve the purpose, the sector detection range corresponding to the detection direction is divided into a plurality of detection areas, the number corresponding to the real-time position in each detection area is counted, namely the number of the insect pests in each detection area is counted, and the aggregation degree of the insect pests in each detection area is determined according to the number of the insect pests. For a detection area with a high aggregation level, it is determined as a preferential kill detection area, which should be within the center range of the detection range as much as possible in order to ensure that pests do not easily escape the infrasonic wave range when killing. The detection direction will be readjusted based on the position of the preferentially killing detection area determined by the detection so that the preferentially killing detection area can be within the center range of the detection range.
In one embodiment, the continuously acquiring the echo information, after determining the real-time position of the detection object based on the echo information, further includes:
generating a moving track of the detection object based on the continuously obtained real-time position;
and determining the movement tendency of the movement track, generating travel advice information when the movement tendency characterizes that the detection object is far away from the detection range, and sending the travel advice information to a preset management terminal.
In the embodiment of the application, the moving track can be generated and determined according to the continuously acquired real-time position of the same detection object, and then the moving tendency of the detection object is judged according to the moving direction of the moving track. Since it takes a certain period of time for the pest to die from its resonance after being subjected to the infrasound, it is possible that it flies out of the range of the infrasound during this period of time, if it moves left and right with respect to the vehicle, it is only necessary to adjust the detection direction correspondingly, and if it escapes in a direction relatively far from the vehicle, the propagation of the infrasound has an upper limit of distance, and therefore it is necessary to catch up the pest by moving the vehicle. When the detected object is determined to be far away from the detection range according to the movement tendency, travel advice information is generated according to the escape direction of the pests and is sent to the management terminal, so that the staff is assisted in the travel route and direction, and the staff is convenient to drive the vehicle to catch up with the pests.
S103, controlling an infrasonic wave generator to emit infrasonic waves towards the detection direction, so that the frequency of the infrasonic waves is the same as the viscera vibration frequency.
In this application embodiment, after having determined the vibration frequency of pest kind and its viscera that scan, just can control the infrasound sound generator and send the infrasound of same frequency towards this detection direction for when the infrasound arrives pest department, with the internal viscera formation resonance of pest, and then shake the internal viscera of broken pest, realize the purpose of killing the pest. Through constantly changing the detection direction, the pest can be killed in all directions. The mode can identify the pests at a long distance, and whether the pests move in the air or not can accurately kill the pests, so that the pest killing efficiency is high, and the damage to the environment and human bodies is small.
In one embodiment, the method further comprises:
after a preset waiting time, detecting the life activity state of the detection object;
and marking the inanimate moving detection object so that the radar ignores echo information corresponding to the marked detection object.
In the embodiment of the application, since the insect is subjected to the infrasonic wave and then the viscera are crushed to die, dead corpses still exist in the detection range. In order to avoid the occurrence of false treatment of always performing infrasound treatment on a pest carcass, after a preset waiting period (for example, 30 s) has elapsed, the life activity state of the detection object is detected, so as to determine whether the detection object dies. For the detected object without vital signs, the detected object is marked so as to ignore echo information fed back by the marked object in the subsequent electromagnetic wave scanning process, and the continuous false killing condition of the corpse is reduced.
In one embodiment, the detecting the vital activity state of the detection object includes:
detecting the floating distance between the detection object and the ground, and determining displacement information of the detection object in a preset detection duration based on the echo information;
and when the floating distance is smaller than a first preset distance and/or the displacement information represents no displacement, determining that the life activity state of the detection object is inanimate activity.
In the examples of the present application, for pests that also have vital activities, they inevitably fly around under pain because their viscera are in continuous resonance. So if it does not undergo any displacement within a preset detection period (e.g., 3 s), the pest is considered to have died and no vital activity has occurred. In addition, the flying insect can lose force support after death and drop to the ground, so that the flying insect can also be detected to have no life activity if the floating distance is smaller than a first preset distance (for example, 5 cm) from the ground.
The pest air-killing device based on the infrasonic wave provided in the embodiment of the application will be described in detail with reference to fig. 2. It should be noted that, the pest air-killing device based on the infrasound wave shown in fig. 2 is used for executing the method of the embodiment shown in fig. 1 of the present application, for convenience of explanation, only the portion relevant to the embodiment of the present application is shown, and specific technical details are not disclosed, please refer to the embodiment shown in fig. 1 of the present application.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an air pest killing device based on infrasonic waves according to an embodiment of the present application. As shown in fig. 2, the apparatus includes:
a selection module 201, configured to select a detection direction, control a radar to emit electromagnetic waves to the detection direction, and obtain echo information received by the radar;
a determining module 202, configured to determine a body type size of a detection object based on the echo information, compare the body type size in a preset current season pest database, and determine a pest type to which the detection object belongs and a visceral vibration frequency corresponding to the pest type;
and the transmitting module 203 is used for controlling the infrasound generator to transmit the infrasound wave towards the detection direction so as to enable the frequency of the infrasound wave to be the same as the viscera vibration frequency.
In one embodiment, the determining module 202 includes:
the positioning unit is used for acquiring current region information based on GPS positioning and acquiring a preset region pest database set corresponding to the current region information;
the season determining unit is used for acquiring real-time data, determining the current season and selecting a current season pest database from the preset regional pest database set based on the current season;
and the comparison unit is used for comparing the body type sizes in the current season pest database.
In one embodiment, the apparatus further comprises:
and the warning module is used for generating warning information when the viscera vibration frequency is in a preset frequency range of damaging human bodies and sending the warning information to a preset management terminal.
In one embodiment, the apparatus further comprises:
the continuous acquisition module is used for continuously acquiring the echo information and determining the real-time position of the detection object based on the echo information;
the dividing module is used for dividing the detection range corresponding to the detection direction into at least two detection areas and determining the aggregation degree of pests in each detection area based on the number of the real-time positions in the detection area;
and the adjusting module is used for determining the preferential killing detection area with the highest aggregation degree and adjusting the detection direction so that the preferential killing detection area is in the central range of the detection range.
In one embodiment, the apparatus further comprises:
the track generation module is used for generating a moving track of the detection object based on the continuously obtained real-time position;
and the movement tendency determining module is used for determining the movement tendency of the movement track, generating travel suggestion information when the movement tendency characterizes that the detection object is far away from the detection range, and sending the travel suggestion information to a preset management terminal.
In one embodiment, the apparatus further comprises:
the detection module is used for detecting the life activity state of the detection object after the preset waiting time length;
the marking module is used for marking the inanimate moving detection object and enabling the radar to ignore echo information corresponding to the marked detection object.
In one embodiment, the detection module includes:
the detection unit is used for detecting the floating distance between the detection object and the ground and determining displacement information of the detection object in a preset detection duration based on the echo information;
and the determining unit is used for determining that the life activity state of the detection object is inanimate activity when the floating distance is smaller than a first preset distance and/or the displacement information represents no displacement.
It will be apparent to those skilled in the art that the embodiments of the present application may be implemented in software and/or hardware. "Unit" and "module" in this specification refer to software and/or hardware capable of performing a specific function, either alone or in combination with other components, such as Field programmable gate arrays (Field-Programmable Gate Array, FPGAs), integrated circuits (Integrated Circuit, ICs), etc.
The processing units and/or modules of the embodiments of the present application may be implemented by an analog circuit that implements the functions described in the embodiments of the present application, or may be implemented by software that executes the functions described in the embodiments of the present application.
Referring to fig. 3, a schematic structural diagram of an electronic device according to an embodiment of the present application is shown, where the electronic device may be used to implement the method in the embodiment shown in fig. 1. As shown in fig. 3, the electronic device 300 may include: at least one central processor 301, at least one network interface 304, a user interface 303, a memory 305, at least one communication bus 302.
Wherein the communication bus 302 is used to enable connected communication between these components.
The user interface 303 may include a Display screen (Display), a Camera (Camera), and the optional user interface 303 may further include a standard wired interface, and a wireless interface.
The network interface 304 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Wherein the central processor 301 may comprise one or more processing cores. The central processor 301 connects the various parts within the overall electronic device 300 using various interfaces and lines, performs various functions of the terminal 300 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 305, and invoking data stored in the memory 305. Alternatively, the central processor 301 may be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The central processor 301 may integrate one or a combination of several of a central processor (Central Processing Unit, CPU), an image central processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the cpu 301 and may be implemented by a single chip.
The Memory 305 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 305 includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 305 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 305 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the above-described respective method embodiments, etc.; the storage data area may store data or the like referred to in the above respective method embodiments. The memory 305 may also optionally be at least one storage device located remotely from the aforementioned central processor 301. As shown in fig. 3, an operating system, a network communication module, a user interface module, and program instructions may be included in the memory 305, which is a type of computer storage medium.
In the electronic device 300 shown in fig. 3, the user interface 303 is mainly used for providing an input interface for a user, and acquiring data input by the user; and the central processor 301 may be used to invoke the infrasound wave based pest over-the-air extermination application stored in the memory 305, and specifically perform the following operations:
selecting a detection direction, controlling a radar to emit electromagnetic waves to the detection direction, and acquiring echo information received by the radar;
determining the body type size of a detection object based on the echo information, comparing the body type size in a preset current season pest database, and determining the type of the pest to which the detection object belongs and the viscera vibration frequency corresponding to the type of the pest;
and controlling an infrasonic wave generator to emit infrasonic waves towards the detection direction so that the frequency of the infrasonic waves is the same as the viscera vibration frequency.
The present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the above method. The computer readable storage medium may include, among other things, any type of disk including floppy disks, optical disks, DVDs, CD-ROMs, micro-drives, and magneto-optical disks, ROM, RAM, EPROM, EEPROM, DRAM, VRAM, flash memory devices, magnetic or optical cards, nanosystems (including molecular memory ICs), or any type of media or device suitable for storing instructions and/or data.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, such as the division of the units, merely a logical function division, and there may be additional manners of dividing the actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some service interface, device or unit indirect coupling or communication connection, electrical or otherwise.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a memory, including several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application. And the aforementioned memory includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in the various methods of the above embodiments may be performed by hardware associated with a program that is stored in a computer readable memory, which may include: flash disk, read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), magnetic or optical disk, and the like.
The foregoing is merely exemplary embodiments of the present disclosure and is not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a scope and spirit of the disclosure being indicated by the claims.
Claims (5)
1. An infrasonic wave-based method for killing pests in the air, which is characterized by comprising the following steps:
selecting a detection direction, controlling a radar to emit electromagnetic waves to the detection direction, and acquiring echo information received by the radar;
determining the body type size of a detection object based on the echo information, comparing the body type size in a preset current season pest database, and determining the type of the pest to which the detection object belongs and the viscera vibration frequency corresponding to the type of the pest;
controlling an infrasonic wave generator to emit infrasonic waves towards the detection direction so that the frequency of the infrasonic waves is the same as the viscera vibration frequency;
the comparing the body type size in a preset current season pest database comprises the following steps:
acquiring current region information based on GPS positioning, and acquiring a preset region pest database set corresponding to the current region information;
acquiring real-time data, determining a current season, and selecting a current season pest database from the preset region pest database set based on the current season;
comparing the body type sizes in the current season pest database;
after determining the pest type to which the detection object belongs and the viscera vibration frequency corresponding to the pest type, the method further comprises the following steps:
when the viscera vibration frequency is in a preset frequency range for damaging human bodies, generating warning information, and sending the warning information to a preset management terminal;
after the body type size of the detection object is determined based on the echo information, the method further comprises the following steps:
continuously acquiring the echo information, and determining the real-time position of the detection object based on the echo information;
dividing a detection range corresponding to the detection direction into at least two detection areas, and determining the aggregation degree of pests in each detection area based on the number of the real-time positions in the detection areas;
determining a preferential killing detection area with the highest aggregation degree, and adjusting the detection direction so that the preferential killing detection area is in the center range of the detection range;
the method further comprises the steps of:
after a preset waiting time, detecting the life activity state of the detection object;
marking the inanimate moving detection object so that the radar ignores echo information corresponding to the marked detection object;
the detecting the vital activity state of the detection object comprises:
detecting the floating distance between the detection object and the ground, and determining displacement information of the detection object in a preset detection duration based on the echo information;
and when the floating distance is smaller than a first preset distance and/or the displacement information represents no displacement, determining that the life activity state of the detection object is inanimate activity.
2. The method of claim 1, wherein the continuously acquiring the echo information, after determining the real-time position of the probe object based on the echo information, further comprises:
generating a moving track of the detection object based on the continuously obtained real-time position;
and determining the movement tendency of the movement track, generating travel advice information when the movement tendency characterizes that the detection object is far away from the detection range, and sending the travel advice information to a preset management terminal.
3. An infrasonic wave based pest airborne killing device, characterized in that the device comprises:
the selection module is used for selecting a detection direction, controlling the radar to emit electromagnetic waves to the detection direction and acquiring echo information received by the radar;
the determining module is used for determining the size of the body of the detection object based on the echo information, comparing the size of the body in a preset current season pest database and determining the pest type to which the detection object belongs and the viscera vibration frequency corresponding to the pest type;
the transmitting module is used for controlling the infrasound generator to transmit infrasound waves towards the detection direction, so that the frequency of the infrasound waves is the same as the viscera vibration frequency;
the determining module comprises:
the positioning unit is used for acquiring current region information based on GPS positioning and acquiring a preset region pest database set corresponding to the current region information;
the season determining unit is used for acquiring real-time data, determining the current season and selecting a current season pest database from the preset regional pest database set based on the current season;
a comparison unit for comparing the body type sizes in the current season pest database;
the apparatus further comprises:
the warning module is used for generating warning information when the viscera vibration frequency is in a preset frequency range of damaging human bodies and sending the warning information to a preset management terminal;
the continuous acquisition module is used for continuously acquiring the echo information and determining the real-time position of the detection object based on the echo information;
the dividing module is used for dividing the detection range corresponding to the detection direction into at least two detection areas and determining the aggregation degree of pests in each detection area based on the number of the real-time positions in the detection area;
the adjustment module is used for determining a preferential killing detection area with the highest aggregation degree and adjusting the detection direction so that the preferential killing detection area is in the center range of the detection range;
the apparatus further comprises:
the detection module is used for detecting the life activity state of the detection object after the preset waiting time length;
the marking module is used for marking the detection object without vital activity and enabling the radar to ignore echo information corresponding to the marked detection object;
the detection module comprises:
the detection unit is used for detecting the floating distance between the detection object and the ground and determining displacement information of the detection object in a preset detection duration based on the echo information;
and the determining unit is used for determining that the life activity state of the detection object is inanimate activity when the floating distance is smaller than a first preset distance and/or the displacement information represents no displacement.
4. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1-2 when the computer program is executed.
5. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any of claims 1-2.
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| CN108008395A (en) * | 2017-12-01 | 2018-05-08 | 深圳市联红技术有限责任公司 | A kind of ultrasonic wave goes out the system and method for flying insect |
| CN108669033A (en) * | 2018-04-19 | 2018-10-19 | 滨州市沾化区冬枣研究所 | Winter jujube controls worm method and apparatus automatically |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108008395A (en) * | 2017-12-01 | 2018-05-08 | 深圳市联红技术有限责任公司 | A kind of ultrasonic wave goes out the system and method for flying insect |
| CN108669033A (en) * | 2018-04-19 | 2018-10-19 | 滨州市沾化区冬枣研究所 | Winter jujube controls worm method and apparatus automatically |
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